Adware.Gexin.20350

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) log####.ku####.cn:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) norma-e####.m####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) l####.cc:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(TLS/1.0) 1####.217.168.234:443
TCP(TLS/1.0) lbs.net####.im:443
TCP(TLS/1.0) dig.b####.net:443
TCP(TLS/1.0) s####.ml####.cc:443
TCP(TLS/1.0) wa####.127.net:443
TCP(TLS/1.0) adopt####.xg.ta####.cn:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) 1####.217.17.106:443
TCP(TLS/1.0) sf3-ttc####.ps####.com:443
TCP(TLS/1.0) res####.a####.com:443
TCP(TLS/1.0) digital####.google####.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) dm.tou####.com:443
TCP(TLS/1.2) 2####.58.211.110:443
TCP(TLS/1.2) 1####.217.168.234:443
TCP(TLS/1.2) 1####.217.19.195:443
TCP(TLS/1.2) digital####.google####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.g####.com:5224

DNS requests:

3d####.a####.shu####.cn
7j####.c####.z0.####.com
adopt####.xg.ta####.cn
and####.b####.qq.com
android####.go####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
cm-1####.g####.com
dig.b####.net
digital####.google####.com
dm.tou####.com
dt.net####.im
instant####.google####.com
l####.cc
lbs.net####.im
log####.ku####.cn
md####.google####.com
norma-e####.m####.com
p####.google####.com
pang####.sn####.com
plb####.u####.com
res####.a####.com
s####.ml####.cc
sdk-ope####.g####.com
sdk.c####.g####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sf3-ttc####.ps####.com
to####.ctobsn####.com
u####.u####.com
wa####.127.net
www.google####.com

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_Qna477
cdn-sdk####.g####.com.####.com/tdata_trp703
cdn-sdk####.g####.com.####.com/tdata_xEA084
d####.c####.l####.####.com/config/hzv9.conf
norma-e####.m####.com/android/exchange/getpublickey.do
sdk.o####.p####.####.com/api/addr.htm
ti####.c####.l####.####.com/tdata_LRe817

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
l####.cc/i/sdk/install
log####.ku####.cn/collect/event/v3
norma-e####.m####.com/push/android/external/add.do
sdk-ope####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/-1418382786-1820928787
/data/data/####/.cl
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/A3AEECD8.dex
/data/data/####/A3AEECD8.dex.flock (deleted)
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/LKME_Server_Request_Queue.xml
/data/data/####/NIMSDK_Config_b7043aaae9d10a0a71af931690d80f90.xml
/data/data/####/NIMSDK_Config_b7043aaae9d10a0a71af931690d80f90.xml.bak
/data/data/####/Reader.xml
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/UserInfo.xml
/data/data/####/WLNOVEL_preference.xml
/data/data/####/Web Data
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/alsn20170807.db
/data/data/####/alsn20170807.db-journal
/data/data/####/analyticsdata.xml
/data/data/####/bd_embed_tea_agent.db-journal
/data/data/####/bugly_db_-journal
/data/data/####/c0586a10777146560765a69231d89beb.xml
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/cn.weli.analytics.b.xml
/data/data/####/cn.weli.novel-journal
/data/data/####/cn.weli.novel_dna.xml
/data/data/####/cn.weli.novel_preferences.xml
/data/data/####/cn.weli.novel_prefs.xml
/data/data/####/com.x.y.1.xml
/data/data/####/com.x.y.2.xml
/data/data/####/core_umeng_common_config.xml
/data/data/####/crashrecord.xml
/data/data/####/d490.dex
/data/data/####/d490.dex.flock (deleted)
/data/data/####/d490.jar
/data/data/####/dW1weF9pbnRlcm5hbF8xNTg5OTExMTgzODgx;
/data/data/####/donews_cache.xml
/data/data/####/donews_cache.xml.bak
/data/data/####/downloader.db-journal
/data/data/####/du.lock
/data/data/####/e2aea0d4a4fb1b90ba01bdac2fc4a2c0.0
/data/data/####/embed_applog_stats.xml
/data/data/####/embed_header_custom.xml
/data/data/####/embed_last_sp_session.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/i==1.2.0&&1.6.7_1589911183727_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/k.store
/data/data/####/libjiagu.so
/data/data/####/linkedme_referral_shared_pref.xml
/data/data/####/linkedme_referral_shared_pref.xml.bak (deleted)
/data/data/####/local_crash_lock
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/metrics_guid
/data/data/####/mz_push_preference.xml
/data/data/####/native_record_lock
/data/data/####/npth.xml
/data/data/####/npth_log.db-journal
/data/data/####/persistent_data.xml
/data/data/####/persistent_data.xml.bak
/data/data/####/pref.xml
/data/data/####/pref.xml.bak
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/pushservice_umeng_common_config.xml
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/share_data.xml
/data/data/####/snssdk_openudid.xml
/data/data/####/sp_multi_ttadnet_config.xml
/data/data/####/sp_push_time.xml
/data/data/####/ss_app_config.xml
/data/data/####/suishen_ad_pramas.xml
/data/data/####/t==8.1.6&&1.6.7_1589911185798_envelope.log
/data/data/####/tdata_Qna477
/data/data/####/tdata_Qna477.dex
/data/data/####/tdata_Qna477.dex.flock (deleted)
/data/data/####/tdata_Qna477.jar
/data/data/####/tdata_trp703
/data/data/####/tdata_trp703.dex
/data/data/####/tdata_trp703.dex.flock (deleted)
/data/data/####/tdata_trp703.jar
/data/data/####/tdata_xEA084
/data/data/####/tdata_xEA084.dex
/data/data/####/tdata_xEA084.dex.flock (deleted)
/data/data/####/tdata_xEA084.jar
/data/data/####/the-real-index
/data/data/####/tt_dns_settings.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/tt_sdk_settings.xml.bak
/data/data/####/ttnet_tnc_config.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db
/data/data/####/ttopensdk.db-journal
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/update.xml
/data/data/####/webview_data.lock
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/.00000000000/A3AEECD8.dex --oat-fd=35 --oat-location=/data/user/0/<Package>/.11111111111/A3AEECD8.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/cache/d490.jar --oat-fd=106 --oat-location=/data/user/0/<Package>/files/d490.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/tdata_Qna477.jar --oat-fd=46 --oat-location=/data/user/0/<Package>/files/tdata_Qna477.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/tdata_trp703.jar --oat-fd=53 --oat-location=/data/user/0/<Package>/files/tdata_trp703.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/tdata_xEA084.jar --oat-fd=59 --oat-location=/data/user/0/<Package>/files/tdata_xEA084.dex --compiler-filter=speed
chmod 777 /data/user/0/<Package>/cache/Download
date
getprop
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.sv.version
getprop ro.lenovo.lvp.version
getprop ro.miui.ui.version.name
getprop ro.smartisan.version
getprop ro.vivo.os.version
grep u0_a65
id
ip link
ls /
ls /sys/class/thermal
mkdir -p <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/
mount
netstat -apn
ps
service call iphonesubinfo 1
sh -c echo QjU4NUVFQTBCMEQ3MkI1Mzg5QjM5ODQ1MzQ1NUNFMDMzQzdBQjU6ODg2Qzc4OjI3RERDMw== > <SD-Card>/../../../../../..<SD-Card>/._system.dat
sh -c echo QjU4NUVFQTBCMEQ3MkI1Mzg5QjM5ODQ1MzQ1NUNFMDMzQzdBQjU6ODg2Qzc4OjI3RERDMw== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_system.dat
sh -c echo QzZCODhDMEU5QkVDRkZCMENFRjlDMEI3QzQ4M0MwMjdENTAyNDc6NjA5ODU4OjRFQzgwMg== > <SD-Card>/../../../../../..<SD-Card>/._android.dat
sh -c echo QzZCODhDMEU5QkVDRkZCMENFRjlDMEI3QzQ4M0MwMjdENTAyNDc6NjA5ODU4OjRFQzgwMg== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_android.dat
sh -c ps | grep u0_a65

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
DESede
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about active device administrators.

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

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Technical information

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